4a French artist painter of odalisque with slave ?n???s
19a The ?d???r ,Dr Who Villian played by Simon pegg
22a Rock Hudson movieset during the second world wars dessert campaign
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18a very many, abundant (8) n - - - rful
19d crime committed by the eponymous protagonist in 2,5,and 22d upon 10a (6) - - r - e many thanks in advance...